Kotlin Synthetic

Hello! I’m using kotlin for android development and now I have one problem with using of kotlin synthetic:
I have some fragment instances in my activity and I replacing them by some logic.
I have edittext in some fragment, and I don’t want to save his state.
Right now: if I replace fragment with other (detach from container), and later back to this (attach to container), edittext resetted from last state (last text printed into edittext)
How I can avoid that?

UPD: Sorry for this, it is android feature :blush: How I can delete topic?